uppitch

例句：

1. 1. The singer's voice is very high uppitch.
   歌手的声音非常上音调。
2. 2. The instrument has a unique sound that is easy to recognize.
   这个乐器有独特的声音，很容易辨认。
3. 3.The singer's performance was very impressive, especially with the uppitch notes.
   歌手的表现非常令人印象深刻，尤其是那些上音调的音符。